Burn fat fastWhether you want to slim down or supercharge your endurance, every runner will benefit from learning how to burn body fat more efficiently.

The all-over body workoutImprove your running form and avoid injury with this fast, intensive head-to-toe workout. Sarah Lorge Butler tried it and knocked almost a minute off her 5k time

Preview: Body of evidenceExamining precisely where you carry your unwanted pounds on the outside could reveal much about your body’s inner workings, and hold the key to getting lean and boosting performance. Kerry McCarthy delves into the world of BioSignature.

Body of evidenceExamining precisely where you carry your unwanted pounds on the outside could reveal much about your body’s inner workings, and hold the key to getting lean and boosting performance. Kerry McCarthy delves into the world of BioSignature.

Make mine a doubleRunning twice a day sounds like a recipe for fatigue and injury. But it can actually aid recovery and boost performance gains, says Steve Magness

Nail orderDon't fail your toenails; these ailments can be remedied, but prevention is better